update flutter dependencies

Author: lohanidamodar

templates/flutter/pubspec.yaml.twig

@@ -22,7 +22,7 @@ dependencies:
   device_info_plus: ^9.1.1
   package_info_plus: ^5.0.1
   path_provider: ^2.1.1
-  flutter_web_auth_2: ^3.0.4
+  flutter_web_auth_2: ^3.1.1
   http: '>=0.13.6 <2.0.0'
   web_socket_channel: ^2.4.0
   universal_html: ^2.2.4
@@ -32,4 +32,4 @@ dev_dependencies:
   flutter_lints: ^3.0.1
   flutter_test:
     sdk: flutter
-  mockito: ^5.4.3
+  mockito: ^5.4.4